Watts LF174A 150 FS 1 1/2 - Part of the LF174A Series Nonwoven Fabric Modular configuration for alignment flexibility

Modular configuration for alignment flexibility and integration with adjacent drainage runs

UPC - 098268155631

Certified NSF-61/ANSI 8

The reduced water pressure range is 0 to 8 psi (0 to 55 kPa) with the water pressure set at 4 psi (28 kPa)

Specifications Kit Type Repair Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268036992

Watts LF174A 150 FS 1 1/2 - Part of the LF174A Series Nonwoven Fabric Modular configuration for alignment flexibilityThis lead free pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 150 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water